gwp_reverse

 The gwp_reverse modifier reverses the order of characters in a text field. It uses PHP’s strrev() function behind the scenes, making it useful when you need to display strings backward like mirroring input for fun or validation.

{Text Field:1:gwp_reverse}


 You can safely use it in HTML fields, confirmation messages, and email notifications. It works well with field types that store text like Single Line Text and Paragraph Text because the output is purely string-based.

<p>Reversed text: {Paragraph:5:gwp_reverse}</p>


No. This modifier doesn’t require any parameters. Just place :gwp_reverse after your merge tag to reverse the field’s value.

{Custom Input:2:gwp_reverse}


 Add a Single Line Text field and an HTML block to your form. Inside the HTML field, use this to compare values:

<p>Original: {Text to Reverse:1}</p>
<p>Reversed: {Text to Reverse:1:gwp_reverse}</p>

Then preview and submit your form. If the reversed value displays correctly, the merge tag is working as expected.